add missing USB kconfig options

SVN-Revision: 17904

target/linux/ppc44x/config-default

@@ -178,6 +178,11 @@ CONFIG_TAISHAN=y
 CONFIG_TASK_SIZE=0xc0000000
 CONFIG_TICK_ONESHOT=y
 CONFIG_USB_SUPPORT=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_EHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIA_RHINE is not set
 # CONFIG_WARP is not set